It takes 3 1/3 kilometers of thread to make 3 1/2 boxes of shirts. how many kilometers of thread it will take to make 6 boxes

An animal shelter has 21 puppies. if the puppies are 28% of the total dog and cat population , how many dogs and cats are in the animal shelter

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

How many zeros does this polynomial function, y=(x-8)(x+3)^2